Lightning rod



FIG. 1 is a front perspective view of a lighting rod in accordance with my invention thereof;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof. 

The ornamental design for a lightning rod, as shown and described. 